351bac996c
This adds a new flag to the optimize section to allow invoking the resource shrinker Bug: 246217952 Test: m Change-Id: I2e7851af1189db2a6adf6f9f9f444a1d7f3a8d60
291 lines
9.5 KiB
Go
291 lines
9.5 KiB
Go
// Copyright 2015 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package java
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// This file generates the final rules for compiling all Java. All properties related to
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// compiling should have been translated into javaBuilderFlags or another argument to the Transform*
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// functions.
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import (
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"path/filepath"
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"strings"
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"github.com/google/blueprint"
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"github.com/google/blueprint/proptools"
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"android/soong/android"
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"android/soong/remoteexec"
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)
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var (
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Signapk, SignapkRE = pctx.RemoteStaticRules("signapk",
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blueprint.RuleParams{
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Command: `rm -f $out && $reTemplate${config.JavaCmd} ${config.JavaVmFlags} -Djava.library.path=$$(dirname ${config.SignapkJniLibrary}) ` +
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`-jar ${config.SignapkCmd} $flags $certificates $in $out`,
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CommandDeps: []string{"${config.SignapkCmd}", "${config.SignapkJniLibrary}"},
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},
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&remoteexec.REParams{Labels: map[string]string{"type": "tool", "name": "signapk"},
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ExecStrategy: "${config.RESignApkExecStrategy}",
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Inputs: []string{"${config.SignapkCmd}", "$in", "$$(dirname ${config.SignapkJniLibrary})", "$implicits"},
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OutputFiles: []string{"$outCommaList"},
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ToolchainInputs: []string{"${config.JavaCmd}"},
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Platform: map[string]string{remoteexec.PoolKey: "${config.REJavaPool}"},
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}, []string{"flags", "certificates"}, []string{"implicits", "outCommaList"})
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)
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var combineApk = pctx.AndroidStaticRule("combineApk",
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blueprint.RuleParams{
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Command: `${config.MergeZipsCmd} $out $in`,
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CommandDeps: []string{"${config.MergeZipsCmd}"},
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})
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func CreateAndSignAppPackage(ctx android.ModuleContext, outputFile android.WritablePath,
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packageFile, jniJarFile, dexJarFile android.Path, certificates []Certificate, deps android.Paths, v4SignatureFile android.WritablePath, lineageFile android.Path, rotationMinSdkVersion string, shrinkResources bool) {
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unsignedApkName := strings.TrimSuffix(outputFile.Base(), ".apk") + "-unsigned.apk"
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unsignedApk := android.PathForModuleOut(ctx, unsignedApkName)
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var inputs android.Paths
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if dexJarFile != nil {
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inputs = append(inputs, dexJarFile)
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}
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inputs = append(inputs, packageFile)
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if jniJarFile != nil {
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inputs = append(inputs, jniJarFile)
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}
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ctx.Build(pctx, android.BuildParams{
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Rule: combineApk,
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Inputs: inputs,
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Output: unsignedApk,
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Implicits: deps,
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})
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if shrinkResources {
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shrunkenApk := android.PathForModuleOut(ctx, "resource-shrunken", unsignedApk.Base())
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ShrinkResources(ctx, unsignedApk, shrunkenApk)
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unsignedApk = shrunkenApk
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}
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SignAppPackage(ctx, outputFile, unsignedApk, certificates, v4SignatureFile, lineageFile, rotationMinSdkVersion)
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}
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func SignAppPackage(ctx android.ModuleContext, signedApk android.WritablePath, unsignedApk android.Path, certificates []Certificate, v4SignatureFile android.WritablePath, lineageFile android.Path, rotationMinSdkVersion string) {
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var certificateArgs []string
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var deps android.Paths
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for _, c := range certificates {
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certificateArgs = append(certificateArgs, c.Pem.String(), c.Key.String())
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deps = append(deps, c.Pem, c.Key)
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}
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outputFiles := android.WritablePaths{signedApk}
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var flags []string
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if v4SignatureFile != nil {
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outputFiles = append(outputFiles, v4SignatureFile)
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flags = append(flags, "--enable-v4")
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}
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if lineageFile != nil {
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flags = append(flags, "--lineage", lineageFile.String())
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deps = append(deps, lineageFile)
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}
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if rotationMinSdkVersion != "" {
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flags = append(flags, "--rotation-min-sdk-version", rotationMinSdkVersion)
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}
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rule := Signapk
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args := map[string]string{
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"certificates": strings.Join(certificateArgs, " "),
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"flags": strings.Join(flags, " "),
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}
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if ctx.Config().UseRBE() && ctx.Config().IsEnvTrue("RBE_SIGNAPK") {
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rule = SignapkRE
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args["implicits"] = strings.Join(deps.Strings(), ",")
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args["outCommaList"] = strings.Join(outputFiles.Strings(), ",")
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}
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ctx.Build(pctx, android.BuildParams{
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Rule: rule,
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Description: "signapk",
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Outputs: outputFiles,
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Input: unsignedApk,
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Implicits: deps,
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Args: args,
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})
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}
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var buildAAR = pctx.AndroidStaticRule("buildAAR",
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blueprint.RuleParams{
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Command: `rm -rf ${outDir} && mkdir -p ${outDir} && ` +
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`cp ${manifest} ${outDir}/AndroidManifest.xml && ` +
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`cp ${classesJar} ${outDir}/classes.jar && ` +
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`cp ${rTxt} ${outDir}/R.txt && ` +
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`${config.SoongZipCmd} -jar -o $out -C ${outDir} -D ${outDir}`,
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CommandDeps: []string{"${config.SoongZipCmd}"},
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},
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"manifest", "classesJar", "rTxt", "outDir")
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func BuildAAR(ctx android.ModuleContext, outputFile android.WritablePath,
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classesJar, manifest, rTxt android.Path, res android.Paths) {
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// TODO(ccross): uniquify and copy resources with dependencies
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deps := android.Paths{manifest, rTxt}
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classesJarPath := ""
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if classesJar != nil {
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deps = append(deps, classesJar)
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classesJarPath = classesJar.String()
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}
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ctx.Build(pctx, android.BuildParams{
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Rule: buildAAR,
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Description: "aar",
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Implicits: deps,
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Output: outputFile,
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Args: map[string]string{
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"manifest": manifest.String(),
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"classesJar": classesJarPath,
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"rTxt": rTxt.String(),
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"outDir": android.PathForModuleOut(ctx, "aar").String(),
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},
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})
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}
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var buildBundleModule = pctx.AndroidStaticRule("buildBundleModule",
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blueprint.RuleParams{
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Command: `${config.MergeZipsCmd} ${out} ${in}`,
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CommandDeps: []string{"${config.MergeZipsCmd}"},
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})
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var bundleMungePackage = pctx.AndroidStaticRule("bundleMungePackage",
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blueprint.RuleParams{
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Command: `${config.Zip2ZipCmd} -i ${in} -o ${out} AndroidManifest.xml:manifest/AndroidManifest.xml resources.pb "res/**/*" "assets/**/*"`,
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CommandDeps: []string{"${config.Zip2ZipCmd}"},
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})
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var bundleMungeDexJar = pctx.AndroidStaticRule("bundleMungeDexJar",
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blueprint.RuleParams{
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Command: `${config.Zip2ZipCmd} -i ${in} -o ${out} "classes*.dex:dex/" && ` +
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`${config.Zip2ZipCmd} -i ${in} -o ${resJar} -x "classes*.dex" "**/*:root/"`,
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CommandDeps: []string{"${config.Zip2ZipCmd}"},
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}, "resJar")
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// Builds an app into a module suitable for input to bundletool
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func BuildBundleModule(ctx android.ModuleContext, outputFile android.WritablePath,
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packageFile, jniJarFile, dexJarFile android.Path) {
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protoResJarFile := android.PathForModuleOut(ctx, "package-res.pb.apk")
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aapt2Convert(ctx, protoResJarFile, packageFile, "proto")
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var zips android.Paths
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mungedPackage := android.PathForModuleOut(ctx, "bundle", "apk.zip")
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ctx.Build(pctx, android.BuildParams{
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Rule: bundleMungePackage,
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Input: protoResJarFile,
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Output: mungedPackage,
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Description: "bundle apk",
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})
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zips = append(zips, mungedPackage)
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if dexJarFile != nil {
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mungedDexJar := android.PathForModuleOut(ctx, "bundle", "dex.zip")
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mungedResJar := android.PathForModuleOut(ctx, "bundle", "res.zip")
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ctx.Build(pctx, android.BuildParams{
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Rule: bundleMungeDexJar,
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Input: dexJarFile,
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Output: mungedDexJar,
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ImplicitOutput: mungedResJar,
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Description: "bundle dex",
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Args: map[string]string{
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"resJar": mungedResJar.String(),
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},
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})
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zips = append(zips, mungedDexJar, mungedResJar)
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}
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if jniJarFile != nil {
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zips = append(zips, jniJarFile)
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}
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ctx.Build(pctx, android.BuildParams{
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Rule: buildBundleModule,
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Inputs: zips,
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Output: outputFile,
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Description: "bundle",
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})
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}
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const jniJarOutputPathString = "jniJarOutput.zip"
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func TransformJniLibsToJar(
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ctx android.ModuleContext,
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outputFile android.WritablePath,
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jniLibs []jniLib,
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prebuiltJniPackages android.Paths,
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uncompressJNI bool) {
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var deps android.Paths
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jarArgs := []string{
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"-j", // junk paths, they will be added back with -P arguments
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}
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if uncompressJNI {
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jarArgs = append(jarArgs, "-L", "0")
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}
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for _, j := range jniLibs {
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deps = append(deps, j.path)
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jarArgs = append(jarArgs,
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"-P", targetToJniDir(j.target),
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"-f", j.path.String())
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}
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rule := zip
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args := map[string]string{
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"jarArgs": strings.Join(proptools.NinjaAndShellEscapeList(jarArgs), " "),
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}
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if ctx.Config().UseRBE() && ctx.Config().IsEnvTrue("RBE_ZIP") {
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rule = zipRE
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args["implicits"] = strings.Join(deps.Strings(), ",")
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}
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jniJarPath := android.PathForModuleOut(ctx, jniJarOutputPathString)
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ctx.Build(pctx, android.BuildParams{
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Rule: rule,
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Description: "zip jni libs",
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Output: jniJarPath,
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Implicits: deps,
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Args: args,
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})
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ctx.Build(pctx, android.BuildParams{
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Rule: mergeAssetsRule,
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Description: "merge prebuilt JNI packages",
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Inputs: append(prebuiltJniPackages, jniJarPath),
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Output: outputFile,
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})
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}
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func (a *AndroidApp) generateJavaUsedByApex(ctx android.ModuleContext) {
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javaApiUsedByOutputFile := android.PathForModuleOut(ctx, a.installApkName+"_using.xml")
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javaUsedByRule := android.NewRuleBuilder(pctx, ctx)
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javaUsedByRule.Command().
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Tool(android.PathForSource(ctx, "build/soong/scripts/gen_java_usedby_apex.sh")).
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BuiltTool("dexdeps").
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Output(javaApiUsedByOutputFile).
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Input(a.Library.Module.outputFile)
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javaUsedByRule.Build("java_usedby_list", "Generate Java APIs used by Apex")
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a.javaApiUsedByOutputFile = javaApiUsedByOutputFile
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}
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func targetToJniDir(target android.Target) string {
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return filepath.Join("lib", target.Arch.Abi[0])
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}
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